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[PATCH V2 06/13] Drivers: hv: vmbus: define the new offer type for Hyper-V socket (hvsock)

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From: Dexuan Cui <decui@microsoft.com>

A helper function is also added.

Signed-off-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
---
 include/linux/hyperv.h |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 4af51a3..79c4aa7 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -235,6 +235,7 @@ struct vmbus_channel_offer {
 #define VMBUS_CHANNEL_LOOPBACK_OFFER			0x100
 #define VMBUS_CHANNEL_PARENT_OFFER			0x200
 #define VMBUS_CHANNEL_REQUEST_MONITORED_NOTIFICATION	0x400
+#define VMBUS_CHANNEL_TLNPI_PROVIDER_OFFER		0x2000
 
 struct vmpacket_descriptor {
 	u16 type;
@@ -795,6 +796,12 @@ struct vmbus_channel {
 	enum hv_signal_policy  signal_policy;
 };
 
+static inline bool is_hvsock_channel(const struct vmbus_channel *c)
+{
+	return !!(c->offermsg.offer.chn_flags &
+		  VMBUS_CHANNEL_TLNPI_PROVIDER_OFFER);
+}
+
 static inline void set_channel_signal_state(struct vmbus_channel *c,
 					    enum hv_signal_policy policy)
 {
-- 
1.7.4.1

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[PATCH V2 01/13] tools/hv: Use include/uapi with __EXPORTED_HEADERS__ "K. Y. Srinivasan" <kys@microsoft.com> - 2016-01-28 06:00 +0100
  [PATCH V2 12/13] Drivers: hv: vmbus: Eliminate the spin lock on the read path "K. Y. Srinivasan" <kys@microsoft.com> - 2016-01-28 06:00 +0100
  [PATCH V2 05/13] Drivers: hv: vmbus: add a helper function to set a channel's pending send size "K. Y. Srinivasan" <kys@microsoft.com> - 2016-01-28 06:00 +0100
  [PATCH V2 06/13] Drivers: hv: vmbus: define the new offer type for Hyper-V socket (hvsock) "K. Y. Srinivasan" <kys@microsoft.com> - 2016-01-28 06:00 +0100
    Re: [PATCH V2 06/13] Drivers: hv: vmbus: define the new offer type  for Hyper-V socket (hvsock) Greg KH <gregkh@linuxfoundation.org> - 2016-02-08 06:40 +0100
  [PATCH V2 11/13] Drivers: hv: vmbus: add an API vmbus_hvsock_device_unregister() "K. Y. Srinivasan" <kys@microsoft.com> - 2016-01-28 06:00 +0100
  [PATCH V2 08/13] Drivers: hv: vmbus: define a new VMBus message type for hvsock "K. Y. Srinivasan" <kys@microsoft.com> - 2016-01-28 06:00 +0100
  [PATCH V2 13/13] Drivers: hv: vmbus: Give control over how the ring access is serialized "K. Y. Srinivasan" <kys@microsoft.com> - 2016-01-28 06:00 +0100
  [PATCH V2 02/13] Drivers: hv: vmbus: avoid infinite loop in init_vp_index() "K. Y. Srinivasan" <kys@microsoft.com> - 2016-01-28 06:00 +0100
  [PATCH V2 10/13] Drivers: hv: vmbus: add a per-channel rescind callback "K. Y. Srinivasan" <kys@microsoft.com> - 2016-01-28 06:00 +0100

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